Optical fiber transceiversNthawi zambiri amagwiritsidwa ntchito m'malo enieni amtaneti pomwe zingwe za Efaneti sizingaphimbidwe ndipo ulusi wa kuwala uyenera kugwiritsidwa ntchito kukulitsa mtunda wotumizira. Nthawi yomweyo, atenganso gawo lalikulu pothandizira kulumikiza mtunda womaliza wa mizere ya optical fiber ku ma netiweki amtundu wa metropolitan ndi ma network akunja. Udindo wa.
Gulu la fiber optic transceiver: gulu lachilengedwe
Njira imodzioptical fiber transceiver: Kutumiza mtunda wa makilomita 20 mpaka 120 makilomita Multi-mode kuwala CHIKWANGWANI transceiver: kufala mtunda wa makilomita 2 mpaka 5 makilomita Mwachitsanzo, mphamvu kufalitsa 5km CHIKWANGWANI optic transceiver nthawi zambiri pakati -20 ndi -14db, ndi kulandira tilinazo. -30db, pogwiritsa ntchito kutalika kwa 1310nm; pamene mphamvu yotumizira ya 120km fiber optic transceiver nthawi zambiri imakhala pakati pa -5 ndi 0dB, ndipo mphamvu yolandira ndi -38dB, ndipo kutalika kwa 1550nm kumagwiritsidwa ntchito.
Gulu la fiber optic transceiver: gulu lofunikira
Single-fiber optical fiber transceiver: zomwe zalandilidwa ndikutumizidwa zimatumizidwa pa fiber Dual-fiber.optical fiber transceiver: deta yomwe yalandilidwa ndi kutumizidwa imatumizidwa pazingwe ziwiri za kuwala Monga momwe dzinalo likusonyezera, zida zamtundu umodzi zimatha kusunga theka la fiber optical, ndiko kuti, kulandira ndi kutumiza deta pa chingwe chimodzi cha optical, chomwe chiri choyenera kwambiri kumalo. pomwe zida zowoneka bwino zimakhala zolimba. Zogulitsa zamtunduwu zimagwiritsa ntchito ukadaulo wa wavelength division multiplexing, ndipo mafunde omwe amagwiritsidwa ntchito nthawi zambiri amakhala 1310nm ndi 1550nm. Komabe, chifukwa palibe mulingo wogwirizana wapadziko lonse wa zinthu za transceiver za fiber imodzi, pangakhale kusagwirizana pakati pa zinthu za opanga osiyanasiyana zikalumikizidwa. Kuphatikiza apo, chifukwa chogwiritsa ntchito ma wavelength division multiplexing, ma transceiver a single-fiber nthawi zambiri amakhala ndi mawonekedwe azizindikiro zazikulu.
Mlingo / mlingo wa ntchito
100M Efaneti CHIKWANGWANI chamawonedwe transceiver: kugwira ntchito pa thupi wosanjikiza 10/100M adaptive Efaneti CHIKWANGWANI chamawonedwe transceiver: ntchito pa deta kugwirizana wosanjikiza Malinga ndi ntchito mlingo / mlingo, akhoza kugawidwa mu umodzi 10M, 100M CHIKWANGWANI optic transceivers, 10/100M ma transceivers osinthika a fiber optic, 1000M fiber optic transceivers, ndi 10/100/1000 ma transceivers osinthira. Pakati pawo, 10M ndi 100M transceiver mankhwala ntchito pa wosanjikiza thupi, ndi transceiver mankhwala ntchito wosanjikiza ichi patsogolo deta pang'ono ndi pang'ono. Njira yotumizirayi ili ndi ubwino wake mofulumira kutumiza mofulumira, kuchuluka kwa kuwonekera, ndi kuchedwa kochepa. Ndizoyenera kugwiritsidwa ntchito pamalumikizidwe okhazikika. Panthawi imodzimodziyo, popeza zipangizo zoterezi zilibe ndondomeko yokambirana yokha musanayambe kulankhulana mwachizolowezi, zimagwirizana Kuchita bwino pokhudzana ndi kugonana ndi kukhazikika.
Gulu la fiber optic transceiver: gulu lakapangidwe
Desktop (yoyima-yekha) fiber optic transceiver: zida zoyimilira zokhazokha za kasitomala Rack-mounted (modular) optical fiber transceiver: yoyikidwa mu chassis-slot-slot chassis, pogwiritsa ntchito magetsi apakati Molingana ndi kapangidwe kake, imatha kugawidwa pakompyuta (imirirani). -okha) ma transceivers a fiber optic ndi ma transceivers okhala ndi ma fiber optic. Desktop optical fiber transceiver ndi yoyenera kwa wogwiritsa ntchito m'modzi, monga kukumana ndi uplink wa m'modzikusinthamu korido. Ma rack-mounted (modular) fiber optic transceivers ndi oyenera kuphatikiza ogwiritsa ntchito angapo. Pakadali pano, ma racks ambiri apakhomo ndi zinthu 16-slot, ndiye kuti, mpaka 16 ma modular fiber optic transceivers amatha kuyikidwa mu rack.
Fiber optic transceiver classification: kasamalidwe ka mtundu
Osayendetsedwa ndi Ethernet optical fiber transceiver: pulagi ndi kusewera, khazikitsani njira yogwirira ntchito padoko lamagetsi kudzera pa kuyimba kwa hardware.kusinthaMtundu wa kasamalidwe ka netiweki Ethernet fiber optic transceiver: kuthandizira kasamalidwe ka netiweki
Gulu la Optical fiber transceiver: kasamalidwe ka network
Itha kugawidwa kukhala ma transceivers osayendetsedwa a fiber optic ndi ma transceivers oyendetsedwa ndi ma fiber optic network. Ogwiritsa ntchito ambiri akuyembekeza kuti zida zonse pamanetiweki awo zitha kuyendetsedwa patali. Zogulitsa za fiber optic transceiver, monga masiwichi ndima routers, akukula pang'onopang'ono kumbali iyi. Ma transceivers a fiber optic omwe amatha kulumikizidwa amathanso kugawidwa kukhala central office network management and user terminal network management. Ma fiber optic transceivers omwe amatha kuyang'aniridwa ndi ofesi yapakati amakhala makamaka zopangidwa ndi rack, ndipo ambiri a iwo amatengera kasamalidwe ka master-kapolo. Kumbali imodzi, gawo la master network management module liyenera kusanthula zidziwitso za kasamalidwe ka netiweki pachoyika chake, ndipo mbali inayo, ikufunikanso kusonkhanitsa akapolo onse. Zomwe zili pa netiweki zimaphatikizidwa ndikutumizidwa ku seva yoyang'anira maukonde. Mwachitsanzo, mndandanda wa OL200 wazinthu zoyendetsedwa ndi ma fiber optical fiber transceiver zoperekedwa ndi Wuhan Fiberhome Networks zimathandizira kasamalidwe ka netiweki ka 1 (mbuye) + 9 (kapolo), ndipo amatha kuyendetsa mpaka 150 optical fiber transceivers panthawi imodzi. Kasamalidwe ka maukonde ogwiritsira ntchito amatha kugawidwa m'njira zitatu zazikulu: yoyamba ndiyo kuyendetsa ndondomeko yeniyeni pakati pa ofesi yapakati ndi chipangizo cha kasitomala. Protocol ili ndi udindo wotumiza zidziwitso za kasitomala ku ofesi yapakati, ndipo CPU ya chipangizo chapakati cha ofesi imayendetsa mayiko awa. Zambiri ndikuzipereka ku seva yoyang'anira maukonde; chachiwiri ndi chakuti optical fiber transceiver ya ofesi yapakati amatha kuzindikira mphamvu ya kuwala pa doko la kuwala, kotero pamene pali vuto pa njira ya kuwala, mphamvu ya kuwala ingagwiritsidwe ntchito kuti mudziwe ngati vuto liri pa optical fiber kapena kulephera kwa zida zogwiritsa ntchito; Chachitatu ndikuyika chowongolera chachikulu cha CPU pa cholumikizira cha fiber kumbali yogwiritsa ntchito, kuti makina oyang'anira maukonde azitha kuyang'anira momwe magwiridwe antchito a zida za mbali imodzi, komanso amatha kuzindikira kasinthidwe kakutali ndikuyambiranso kutali. Pakati pa njira zitatu zoyendetsera kasitomala-mbali zoyendetsera maukonde, ziwiri zoyamba ndizongoyang'anira kutali zida za kasitomala, pomwe yachitatu ndiyo kuyang'anira maukonde enieni akutali. Komabe, popeza njira yachitatu imawonjezera CPU kumbali ya wogwiritsa ntchito, yomwe imawonjezeranso mtengo wa zipangizo zamtundu wogwiritsa ntchito, njira ziwiri zoyambirira zimakhala ndi ubwino wambiri pamtengo. Pamene ogwira ntchito amafuna kuwongolera zida zochulukirachulukira, akukhulupirira kuti kasamalidwe ka netiweki ka fiber optic transceivers kudzakhala kothandiza komanso kwanzeru.
Gulu la fiber optic transceiver: gulu lamagetsi
Ma transceiver opangidwa ndi fiber optic: magetsi osinthika omwe amapangidwira ndi magetsi onyamula; magetsi akunja opangira fiber optic transceiver: magetsi osinthira akunja amagwiritsidwa ntchito kwambiri pazida za anthu wamba.
Gulu la fiber optic transceiver: gulu la njira zogwirira ntchito
The full-duplex mode zikutanthauza kuti pamene kutumiza ndi kulandira deta kugawanika ndi kufalitsidwa ndi mizere iwiri yopatsirana yosiyana, mbali zonse zoyankhulirana zimatha kutumiza ndi kulandira nthawi imodzi. Njira yopatsirana yotereyi ndi dongosolo lonse la duplex. Mu mawonekedwe a duplex, mapeto aliwonse a njira yoyankhulirana amakhala ndi chotumizira ndi cholandira, kotero kuti deta ikhoza kuyendetsedwa kuti iperekedwe mbali zonse ziwiri panthawi imodzi. The full-duplex mode sayenera kuterokusinthanjira, kotero palibe kuchedwa kwa nthawi chifukwa cha kusintha kwa ntchito. Njira ya theka-duplex imatanthawuza kugwiritsa ntchito chingwe chimodzi chopatsira polandila ndi kutumiza. Ngakhale kuti deta imatha kutumizidwa mbali zonse ziwiri, magulu awiriwa sangathe kutumiza ndi kulandira deta nthawi imodzi. Njira yotumizirayi ndi theka-duplex. Njira ya theka-duplex ikakhazikitsidwa, chotumizira ndi cholandila kumapeto kulikonse kwa njira yolumikizirana zimasamutsidwa kunjira yolumikizirana kudzera pakulandila / kutumiza.kusinthato kusinthanjira. Chifukwa chake, kuchedwa kwa nthawi kudzachitika.